Question about Plantronics Radio Communications
Posted by Anonymous on
a 6ya expert can help you resolve that issue over the phone in a minute or two.
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Posted on Jan 02, 2017
Unlocking a Cisco 7940
1) Unplug the phone
2) Plug the phone back in while holding the # key
The phone will soon display “Reset key sequence detected”
3) After several lights flash press the following keys in order:
1 2 3 4 5 6 7 8 9 * 0 #
4) The phone will then ask you if you want to save the network configurations:
Save network cfg? 1=yes 2=no
5) The phone will soon display “Factory reset initiated” and will continue
through the boot up process.
If that process fails to work for some reason there
is a second method.
Complete these steps:
Also see this link
Posted on Nov 25, 2008
You can solve this by connecting your phone inline.
On the back of the phone where the phone handset plugs into, plug one end of the jabra headset wire & connect other end to the 2nd position (marked by phone & handset). Now plug the handset wire from Ip phone to the 1st position (marked by handset) in the jabra headset. Now you are good to go.
When the phone rings lift the phone handset and answer it with your jabra headset. You can't use jabra with 7941 without lifting the handset on phone.
Posted on Jan 28, 2009
SOURCE: My Cisco ip Phone 7940
Solution #1 sure is funny, but however the "not-ringing" is a known bug with Cisco 7940 IP Phones. At IdacomUSA, we will gladly and professionally repair and refurbish your phone and get rid of that problem for ya.
Posted on Feb 18, 2009
Change out your cable from the wall drop to the phone. A Cisco phone is capable of receiving inline power (Power Over Ethernet) via the blue and brown pairs of the cable. It sounds like you may have a cable with a short in either the brown or blue, or both pairs, shorting out the power when it is connected via ethernet.
If you can, have your IT Tech check the cable, and the line through the wall to the switch.
Posted on May 26, 2010
MX500i 3-in-1 VoIP Headset
Sorry your headset + phone combination is not currently listed in our database. Please contact Plantronics Technical Assistance Center to confirm compatbility
Versatile 3-in-1 Headset for Internet/VoIP, cordless and mobile calls
Part Number: 72517-01
Posted on Jul 22, 2010
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